baber/WOPTO huggingface dataset:
Patent JP-H04369386-A (JP)
Title: Indirectly heating mechanism for pressure reducing device
Inventor: TAKIZAWA HIROTSUGU
IPC: F27D11/02
Filed: 1991-06-14
Abstract: PURPOSE:To prolong the lifetime of heating sources and display the ability of a pressure reducing device over a long period of time by a method wherein the heating sources are provided in gaps and projecting parts are provided between a reflecting plate for mounting the heating sources thereon and a raising metal plate and between the reflecting plate and a heat insulating holder to fasten them together, respectively, in order to provide a margin. CONSTITUTION:Since a tubular body 28 is of greater height than the distance between a reflecting plate 27 and a heat insulating holder 25, a first projecting part 31 of the heat insulating holder 25 is formed at a first connecting part 30 and the reflecting plate 27 and a raising metal plate 30 are fixed together to form a second connecting part with the resulting formation of a second projecting part, whereby a margin can be provided therebetween. The one end of a precise positioning pin 37 having threads cut therein is threadedly engaged with a hole formed through a metal plate 38 to fasten together the pin and the metal plate. As a result, gaps 39 are formed between the raising metal plate 30 and the metal plate 38 with the positioning pins 37 interposed therebetween and heating sources 40 are provided in the gaps.
Patent JP-S5568741-A (JP)
Title: Counter circuit
Inventor: TOUFUKU SUKEYUKI
IPC: H03K23/00
Filed: 1978-11-20
Abstract: PURPOSE:To secure the up-down counting between the upper and lower limit value by stopping the count contents at the prescribed upper and lower limit value each via the 1st and 2nd coincidence circuits. CONSTITUTION:Up-down counter 1 contains up-pulse input terminal 2 and down- pulse input terminal 3. And coincidence circuits 6 and 7 detect the coincidence of the count contents with the upper and lower limit value each. With the detection output of circuits 6 and 7, the introduction of the pulses is inhibited from outside, and thus the contents of cunter 1 can be stopped at the prescribed upper or lower limit value. As a result, the up-down counting is possible between the upper and lower limit value.
Patent JP-H0816574-A (JP)
Title: Document processor
Inventor: SAKAMOTO MUNENORI
IPC: G06F17/21
Filed: 1994-06-24
Abstract: PURPOSE:To add ornament information to the input of a new character when the ornament information before and after a character to be inputted is different. CONSTITUTION:This processor is composed of a keyboad 1 for imparting operation instructions on a character input and a printing, etc., to a control part 2, the control part (CPU) 2 operating by the program stored in a program memory 3 and performing the character input from the keyboard 1, a display control and a printing control, etc., a program memory 3 storing the program to be imparted to the control part 2, a DATA storage memory 4 for storing and reading variables, etc., when the program is operated, a display part 5 displaying the document, etc., in preparation, a printing part 6 using a thermal head printer, etc., and printing a document and an external storage part 7 storing the prepared document data, etc.
Patent JP-H10313678-A (JP)
Title: Plant raising bed
Inventor: ISHIMOTO SHOICHI
IPC: A01G7/00
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a plant raising bed that is produced at a low cost, not easily stained, does not cause a water bleeding phenomenon, is prevented from root rot, can properly adjust temp. and a humidity by transpiring inner moisture so as to take the latent heat of vaporization, and also can be prevented from the outgrowth of plant roots from drain holes and the intrusion of injurious insects or a pathogenic fungi even when the drain hole for holding a fixed quantity of water is provided. SOLUTION: This plant raising bed 1 is internally filled with culture soil 3 for raising a plant 5 and constituted by a thermal plastic resin film having plural small moisture transpiring holes or slits 2 on a surface exposed to sunlight. An absorptive root-preventing sheet 102 where not the plant root but water is made to pass through is provided on the inner surface of the resin film 101.
Patent JP-S624149-A (JP)
Title: Document sheet feed mechanism control system
Inventor: FUKUOKA KAZUHITO
IPC: G06K15/16
Filed: 1985-06-28
Abstract: PURPOSE:To facilitate the use of a document sheet feed mechanism, by detecting the presence of document sheets on a paper feed bed to designate a mode to control the feed mechanism so that the manipulation of feed of document sheets is simplified. CONSTITUTION:When a start signal is fed to a paper feed control section 14, a document sheet detecting section 15 detects the presence of document sheets 1 on a paper feed bed 2. When the document sheets 1 are detected, an automatic mode is set at a paper feed mode setting section 12, and a paper feed mechanism drive section 16 is started by means of a paper feed control section 14 so that a paper feed bed elevating mechanism 6 is operated to pay out the document sheets 1 by means of a pay-out roller 3. When no document sheets are set on the paper feed bed 2, the paper feed bed 2 is shifted to a manual insertion position, and is stationarily held at that position until a stop switch in a start/stop instructing section 13 is depressed. With this arrangement, the control of the paper feed mechanism may be facilitated, and the manipulation thereof is also simplified, thereby it is practically useful.
Patent JP-S5475278-A (JP)
Title: Heat resistance measuring method for impatt diode
Inventor: NISHITANI KAZUO
IPC: G01R31/26
Filed: 1977-11-28
Abstract: PURPOSE: To secure the proper evaluation for the heat resistance of the impatt diode whose depletion layer's width varies by the temperature and current.  
     CONSTITUTION: The lead-type GaAs impatt diode is used to obtain the backward voltage and the current property group by maintaining the constant levels for various temperatures. According to this property curve group, the differential resistance value is obtained for temperatures T 1 WT 3  when the backward current features fixed value I 0 , and this obtained value is equivalent to the space charge resistance. Thus, the space charge resistance characteristics can be obtained at I 0 . Here, the space charge resistance is measured when reverse current I 0  flowing DC input is applied to the impatt diode, so temperature T of the impatt diode is obtained based on the temperature-to-space charge resistance characteristics. Then heat resistance R = (T-T 0 )/V 0 I 0  can be obtained according to room temperature T plus DC input power I 0 V 0 . As a result, R can be measured accurately even though the depletion layer has a big change. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5668261-A (JP)
Title: Reciprocating device
Inventor: YOSHIMURA TAKEHIRO
IPC: H02K7/104
Filed: 1979-11-07
Abstract: PURPOSE:To enable the control of constantly stable driving and stopping of a reciprocating device without decreasing the driving force by mounting a braking yoke at the movable unit and disposing a conductor facing the yoke. CONSTITUTION:The same polarity poles of two permanent magnets 3 are connected by a pair of yokes 4, a movable element 2 made of driving coil unit 6 mounted on a bobbin 5 is provided at one yoke 4, and a carriage 8 supported and guided by a guide bar 10 is provided at the element 2, threby forming the movable unit 9. A braking yoke 11 of C shape and a braking field coil 12 wound on the yoke 11 are provided at the side end of the unit 9, and planar conductor 13 of nonmagnetic material is provided in the air gap facing both ends of the yoke 11. Thus, viscous braking force is obtained due to the eddy current produced at the conductor 13 and  to the magnetic field of the air gap of the yoke 11, thereby stably controlling the  driving and stopping of the reciprocating device without lowering the driving force.
Patent JP-S6123757-A (JP)
Title: Method for forming oxide film of semiconductor wafer
Inventor: FURUYA AKIYUKI
IPC: C23C8/12
Filed: 1984-07-12
Abstract: PURPOSE:To improve the quality of a semiconductor wafer forming oxide film and to prolong the pervice life of apparatus by prescribing the flow velocity of gaseous O2 for forming water vapor atmosphere for forming oxide film to wafer in a process tube for semiconductor, burning gaseous O2 and gaseous H2, and preventing powder generation. CONSTITUTION:Gas introducing tube, especially an gaseous oxygen introducing tube 1 for water vapor atmosphere formation is formed to 8mm. inner diameter, and the flow velocity is regulated to >=1m/sec at 1-2kg/cm<2> gaseous pressure, and flow rate at the flow velocity is >=4l/min. Actually, if said flow velocity is attained, temp. distribution in a process tube 101 indicated in the figure is obtained, and high temp. range of 1,500 deg.C is formed at >=30mm. distance from one end of the introducing tube at opening end of the tube 101. By the invention, since combustion position of O2, H2 is formed by being transferred into the process tube, high temp. heatings of the tube 1 and the process tube end is prevented. As a result, crack generations of said introducing tube and said tube, and pow- der generation are prevented, and it is possible to prolong service life of apparatus, and improve the yield of wafer due to powder adhesion prevention.
Patent JP-H039046-A (JP)
Title: Fuel injection control device
Inventor: ISHIDA KATSUMI
IPC: F02D41/06
Filed: 1989-06-06
Abstract: PURPOSE:To prevent the lowering of output due to over-rich by decreasing each increased quantity by the specified quantity so that the target air-fuel ratio does not exceed the output air-fuel ratio in the overlapped region of fuel increase to an engine at the time of high load and low temperature. CONSTITUTION:A fuel feeding injector 3 disposed on the upstream side of a throttle valve 1 in the intake air pipe 2 of an engine is controlled by a control unit 7 on the basis of respective signals from an intake air pressure sensor 4, a cooling water temperature sensor 5 and a crank angle sensor 6, that is, fuel is increased at the time of high load and low temperature of the engine, as well as the increased quantity against engine friction is included in the in creased quantity at the time of low temperature. In the overlapped region of the above-mentioned respective increased quantities, each increased quantity is decreased by the specified quantity so that the target air-fuel ratio does not exceed the output air fuel ratio, thus preventing the lowering of output due to over-rich.
Patent JP-H077302-A (JP)
Title: Rectangular/circular converting tapered waveguide
Inventor: YAMADA KENTARO
IPC: H01P5/08
Filed: 1993-06-15
Abstract: PURPOSE:To simplify configuration and to facilitate impedance evaluation at any arbitrary cross section on a tube axis. CONSTITUTION:The rectangular/circular converting tapered waveguide is composed of a rectangular tapered waveguide 1 and a circular tapered waveguide 2 connected on the same tube axis. At the connecting part of the rectangular tapered waveguide and the circular tapered waveguide, the longitudinal and lateral lengths of the rectangular cross section and the diameter of the circular cross section are decided so as to equalize the opening part impedance of the circular waveguide and the opening part impedance of the rectangular waveguide and to keep the continuity of the change of the impedance in the tube axis direction corresponding to a TE01 mode.
Patent JP-S623939-A (JP)
Inventor: SHIRAI HIDEAKI
IPC: H05K7/20
Filed: 1985-06-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63250-A (JP)
Inventor: KATO EIJI
IPC: A21D6/00
Filed: 1986-06-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10318451-A (JP)
Title: Use method of tape with connecting sand for vinyl chloride pipe and concrete installation
Inventor: SAKAI HATSUO
IPC: F16L9/08
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To facilitate sanding work of a vinyl chloride pipe. SOLUTION: In one surface of a foaming body sheet 2, release paper 4 is stuck by an adhesive agent 3, on an adhesive agent applied to the other surface, quartz sand 6 is spread, from its top, prier 7 is sprayed, the quartz sand 6 is prevented from falling out. This foaming body sheet 2 with sand is brought in an execution site, when the sheet is wound to a vinyl chloride pipe, sanding work can be facilitated, this pipe is inserted in a hole of a concrete wall, a space is only required to be filled with mortar. Accordingly, falling out of the quartz sand is eliminated, sticking with the mortar is improved.
Patent JP-S5368169-A (JP)
Title: Photoetching method
Inventor: ICHIKAWA MICHIO
IPC: G03F7/00
Filed: 1976-11-30
Abstract: PURPOSE: To perform photoetching by continuously performing developing and etching with the same treating solution. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5932605-A (JP)
Title: Coal fired combined-cycle generator
Inventor: YAMAYA JIYOUJI
IPC: F02C6/00
Filed: 1982-08-19
Abstract: PURPOSE:To enable to generate electric power efficiently, by controlling the supply of fuel to a reheating combustor in accordance with variations in a electric power load. CONSTITUTION:A compressor 1 is connected to a gas turbine 3 connected to the first generator 2, one end part of a heat-transmitting pipe 5 of a fluidized-bed burner 4 is communicated to the compressor 1, and the reheating combustor 8 are communicated respectively to the other end part of the pipe 5 and the turbine 3. In addition, a steam turbine 19 connected to the second generator 20 is communicated to a condenser 18, one end part of a water pipe 9 of the burner 4 is communicated to the turbine 19, and the other end is communicated to the condenser 18. Further, a gas cleaner 22 is communicated to a coal gasifier 21 provided with a connecting pipe for feeding solid discharged matter to the burner 4 through a valve 47, and is communicated to the combustor 8 through a valve 23. In addition, a storing tank 26 is communicated to a gas-processing device 25 communicated with the gas cleaner 22 through a valve 24, and is communicated to the combustor 8 through a valve 28.
Patent JP-S623180-A (JP)
Title: Compressor for reversible refrigeration cycle
Inventor: OZU MASAO
IPC: F25B13/00
Filed: 1985-06-29
Abstract: PURPOSE:To reduce the dimension of the captioned apparatus by integrally installing a valve mechanism for switching the direction of feed and discharge of coolant by the slide movement of a slider, into a compressor part, in the captioned compressor in which an electric motor part and the compressor part which are connected through a rotary shaft are accommodated into a sealed container. CONSTITUTION:A compressor part 7 accommodated into the lower part of a sealed container 6 is driven by an electric motor part accommodated shaft 8. Said compressor part 7 is constituted of a cylinder 11 interposed between a main bearing 9 and a subbearing 10 which are fitted onto the rotary shaft 8, roller 12 in eccentic revolution in the cylinder 11, valve mechanism 13, control circuit 14, etc. In said valve mechanism 13, a slider 19 urged by a spring 20 is fitted intoa slide guide hole 16 which communicates to the intermediate parts of the suction holes 15a and 15b into which the first and the second coolant pipes Pa and Pb are connected, in the cylinder 11, and the direction of feed and discharge of coolant for the coolant pipes Pa and Pb is switched by shifting said slider 19 by opening and closing an ON/OFF valve 30 in the circuit 14.
Patent JP-S5845195-A (JP)
Title: Manufacture of silicon carbide whiskers
Inventor: DOI JITSUO
IPC: C30B25/00
Filed: 1981-09-14
Abstract: PURPOSE:To manufacture silicon carbide whiskers having extremely uniform texture, by filling a reaction vessel with a mixture of ashes of grain hulls or straw of gramineae, and granulated pellets of carbon black, and heating it in a nonoxidative atmosphere in a specified temp. range. CONSTITUTION:Granulated pellets of carbon black is mixed with ashes of grain hulls or straw of gramineae in 1.1-4.0:1 ratio, and filled into a reaction vessel made of graphite. This mixture is placed in the center, and a mixture of said adhes and nongranulated carbon black is filled around it. The inside of the vessel is replaced by a nonoxidative gas, and current is passed, and the temp. in the vessel is maintained at 1,300-1,700, especially 1,500-1,600 deg.C for at least about 2hr. Addition of halogenides of alkali metals or alkali earth metals promotes production rate and growth of silicon carbide whiskers.
Patent JP-H02103468-A (JP)
Title: Heterogeneous immunological determination method
Inventor: HENRII ROBAATO
IPC: G01N33/543
Filed: 1989-06-05
Abstract: PURPOSE: To make a heterogeneous method simpler by using a reagent which can be used easily, for faster and simpler separation method. CONSTITUTION: A reagent is put in a reaction tube and shaken for homogenization. A piece of tablet of solid-phase material is put in the reaction tube, and appropriately incubated by adjusting temperature (in the range between room temperature and about 37 deg.C). After incubation, the reaction tube is connected to a dilution tube, for forming a liquid-tight tube assembly. The tube assembly is overturned more than three times. Then, the tube assembly is put in standing state with a reading tube at bottom until a bead is precipitated. The tube assembly is then set at a photometer for reading above gel. When the wavelength of pigment index exceeds 450 nm, while the volume of blood plasma or blood serum reagent does not exceed 50 μl, a blood serum component remaining in the reading tube does not cause significant interference.
Patent JP-H0311031-A (JP)
Title: Production of carvone
Inventor: FUJIWARA YOSHITO
IPC: C07C45/28
Filed: 1989-06-08
Abstract: PURPOSE:To improve selectivity yield free from by-products by a simple operation in obtaining the title compound usetul as spice for various foods and drinks from limonene by using zeolite as a catalyst and bringing limonene into contact with zeolite in the presence of water. CONSTITUTION:Limonene is brought into contact with zeolite in the presence of water preferably at pH3-5 at 20-130 deg.C, preferably 70-100 deg.C to give the aimed compound. Zeolite X, clinoptilolite or mordenite is used as the zeolite. The zeolite has no limitation in shape and is preferably powder with about 200-300 meshes. The amount of the zeolite used is preferably 1-30 pts.wt. based on 100 pts.wt. water. The amount of limonene raw material is preferably 1-20 pts.wt. based on 100 pts.wt. water. Contacting of zeolite, water and limonene is preferably carried out by vigorously bringing the zeolite into contact with the reaction system and reacting while vigorously stirring.
Patent JP-S5667450-A (JP)
Title: Code generating circuit
Inventor: TOMONO SATOSHI
IPC: G06F5/00
Filed: 1979-11-07
Abstract: PURPOSE: To reduce the burden in program, by enabling to output an 8-bit data in memory from a CPU as it is, for the data output device from the hardware.  
     CONSTITUTION: The data (a) form a CPU is latched at a register 15, and switching of upper rank 4-bit and lower rank 4-bit is made for the output signal (b) with a signal (c) at multiplexer MPX 16, and the output signal (d) is input to a comparison circuit 17. It is compared with the reference signal 1010 at the circuit 17 to check 0W9 or AWF in hexadecimal notation, and the output (e) of MPX 19 is output. When the signal (d) is judged as 0W9, the signal (d) is input to MPX 19 by taking it as lower rank 4-bit as it is and taking 0011 as upper rank 4-bit to output the signal (g). When the signal (d) is judged as AWF, the signal (f) adding the signal (d) with 00110111 at the addition circuit 18 is input to MPX 19, and the signal is taken as the output signal (g) for output. The output signal (g) of MPX 19 is input to the parity generation circuit 20 and MOX 23, and it is added with the parity code and fed to the output device. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5934781-A (JP)
Title: Encoder between frames of vector quantizing system
Inventor: MURAKAMI ATSUMICHI
IPC: H03M7/30
Filed: 1982-08-20
Abstract: PURPOSE:To obtain a high efficiency inter-frame encoder strong against the disturbance of Gaussian noise, by quantizing plural inter-frame difference signals of a picture signal, and setting the threshold value to suppress its output vector near the origin in a multi-dimensional signal space. CONSTITUTION:A picture input signal 5 from the f-th frame is converted into block scanning from raster scanning at a raster/block scanning converter 10. A block scanning prediction picture signal 16 of the (f-1)th frame of a scanning frame memory 13 is subtracted from a block scanning picture signal 15 at a subtractor 1 to form an inter-frame difference signal 17. The signal 17 is bundled at each block to form an input vector at a vector quantizing encoder 11 and the signal is converted into an output vector to have minimized distortion in the multi-dimensional signal space into an output vector encoding signal 18. The result is a vector quantizing inter-frame difference signal 19 at a vector quantizing decoder 12, added to the signal 16 and a reproduced picture signal 20 enters a memory 13.
Patent JP-S5267503-A (JP)
Title: Light emitting diode display control system
Inventor: KISHIKAWA EIZOU
IPC: H04M3/64
Filed: 1975-12-02
Abstract: PURPOSE:To obtain a suitable system for computer control exchange system by memorizing the condition designating signal coded such as attendant trunk one in the information memory register, and by transmitting it with the display format designating signsl thru time sharing multiplex signal to the display circuit.
Patent JP-H11339339-A (JP)
Title: Evaluation method of optical disk or substrate for optical disk
Inventor: UMEZAWA TOMOKAZU
IPC: G11B11/10
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To provide an evaluation method necessary for development of a high density magneto-optical disk by varying a phase difference by a phase difference adjusting element, measuring thereat a coefficient of variation of a magneto-optical signal, and evaluating signal characteristics of an magneto- optical disk and a substrate therefor due to the variations of birefringence in a micro region. SOLUTION: This information recording and reproducing device has a phase difference adjusting optical element 6, and is able to freely vary a phase difference of a pickup optical system. The light from a laser 1 as a light source is converged on a magneto-optical recording disk 5 through an objective lens 4 via a polarizing beam splitter 2, and a half-wave plate 3. The light reflected from the magneto-optical recording disk is inputted to a phase difference adjusting optical element 6 in reverse via the objective lens 4, the half-wave plate 3, and the polarizing beam splitter 7, and further inputted to a photo-detector 8 and a photo-detector 9 through the polarizing beam splitter 7. A magneto- optical signal is obtained by taking differentials between the output signals of the photo-detector 8 and the photo-detector 9.